/* Copyright (C) 2011 by Jacob Alexander * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include #include #include #include "usb_keyboard.h" #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n)) int main() { // set for 16 MHz clock CPU_PRESCALE( 0 ); // Configuring Pins // TODO // Initialize the USB, and then wait for the host to set configuration. // If the Teensy is powered without a PC connected to the USB port, // this will wait forever. usb_init(); while ( !usb_configured() ) /* wait */ ; // Wait an extra second for the PC's operating system to load drivers // and do whatever it does to actually be ready for input _delay_ms(1000); // Main Detection Loop // TODO // usb_keyboard_press(KEY_B, KEY_SHIFT); }